Motorcycle Lubrication System

The four-stroke engine uses a combination of splash lubrication and pressure lubrication. Two-stroke engines generally use a mixed lubrication method in which a certain proportion of QB gasoline engine oil is mixed into gasoline. But this kind of lubricating mixed oil supplies lubricating oil in a predetermined proportion regardless of engine operating conditions, which increases the consumption of lubricating oil, causes incomplete combustion, more carbon deposits, and causes exhaust pollution. The new generation of two-stroke engines adopts a separate lubrication method, which is equipped with a separate lubricating oil tank and oil pump. The oil pump generally adopts the reciprocating plunger type variable oil supply volume oil pump, which is driven by the crankshaft gear through the worm gear and the worm. The oil supply is linked with the throttle valve of the carburetor through the throttle handle, the control wire, so that the oil supply changes with the change of the engine speed. The oil supply is more at high speed, and the oil supply is less at low speed. The oil supply is reasonable, and the mixed lubrication It can save a lot of oil compared to the way. The oil is blown into tiny oil mist by the high-speed mixture, which is supplied to the parts that need to be lubricated, reducing the oil entering the combustion chamber, and the mixture burns completely, reducing carbon deposits and exhaust pollution.